UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbkIQBe6RxfCmQJ2WyJRHvMpuvMNoywUT6lsTXUyY5k=' 
WHERE 
  key_id = '9488a4b766896b9644d4ad4fd5dd78620eef652b11b0bd9574b4c67560a2afd6' 
  AND (
    token = 'VbkIQBe6RxfCmQJ2WyJRHvMpuvMNoywUT6lsTXUyY5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )